Standard output
1658228289821 Test testAsync1: 1/0 - execute
1658228289821 Test testAsync1: 1/0 - sleeping
1658228289821 Test testAsync0: 1/0 - execute
1658228289821 Test testAsync0: 1/0 - sleeping
1658228289821 Test testAsync3: 1/0 - execute
1658228289821 Test testAsync3: 1/0 - sleeping
1658228289822 Test testAsync2: 1/0 - execute
1658228289822 Test testAsync2: 1/0 - sleeping
1658228289822 Test testAsync4: 1/0 - execute
1658228289823 Test testAsync4: 1/0 - sleeping
1658228293821 Test testAsync1: 1/0 - complete
1658228293821 Test testAsync0: 1/0 - complete
1658228293822 Test testAsync3: 1/0 - complete
1658228293822 Test testAsync2: 1/0 - complete
1658228293823 Test testAsync4: 1/0 - complete
1658228293824 Test testAsyncCancel: 1/0 - execute
1658228293825 Test testAsyncCancel: 1/0 - waiting on latch